-What do you think of the traffic in our city?-lt's than it used to be, but there's still a long way to go.
Granny often tells us _______ water in our daily life.
—What _______ the number of the students in your school? —About two thousand. A number of them _______ from the countryside.
Hurry up! Once the concert starts, nobody _______ to enter the concert hall.
Your dream will come true _______ you put your heart and soul into it.
—Could you please have a walk with me? —Sorry, I _______. I have something important to do now.